218758320

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 420

約数和(自身を含む): 865236288

約数和(自身を除く): 646477968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 31, 33, 36, 40, 44, 45, 48, 54, 55, 60, 62, 66, 72, 80, 81, 88, 90, 93, 99, 108, 110, 120, 121, 124, 132, 135, 144, 155, 162, 165, 176, 180, 186, 198, 216, 220, 240, 242, 243, 248, 264, 270, 279, 297, 310, 324, 330, 341, 360, 363, 372, 396, 405, 432, 440, 465, 484, 486, 495, 496, 528, 540, 558, 594, 605, 620, 648, 660, 682, 720, 726, 729, 744, 792, 810, 837, 880, 891, 930, 968, 972, 990, 1023, 1080, 1089, 1116, 1188, 1210, 1215, 1240, 1296, 1320, 1364, 1395, 1452, 1458, 1485, 1488, 1584, 1620, 1674, 1705, 1782, 1815, 1860, 1936, 1944, 1980, 2046, 2160, 2178, 2232, 2376, 2420, 2430, 2480, 2511, 2640, 2673, 2728, 2790, 2904, 2916, 2970, 3069, 3240, 3267, 3348, 3410, 3564, 3630, 3645, 3720, 3751, 3888, 3960, 4092, 4185, 4356, 4455, 4464, 4752, 4840, 4860, 5022, 5115, 5346, 5445, 5456, 5580, 5808, 5832, 5940, 6138, 6480, 6534, 6696, 6820, 7128, 7260, 7290, 7440, 7502, 7533, 7920, 8019, 8184, 8370, 8712, 8910, 9207, 9680, 9720, 9801, 10044, 10230, 10692, 10890, 11160, 11253, 11664, 11880, 12276, 12555, 13068, 13365, 13392, 13640, 14256, 14520, 14580, 15004, 15066, 15345, 16038, 16335, 16368, 16740, 17424, 17820, 18414, 18755, 19440, 19602, 20088, 20460, 21384, 21780, 22320, 22506, 22599, 23760, 24552, 25110, 26136, 26730, 27280, 27621, 29040, 29160, 29403, 30008, 30132, 30690, 32076, 32670, 33480, 33759, 35640, 36828, 37510, 37665, 39204, 40095, 40176, 40920, 42768, 43560, 45012, 45198, 46035, 49005, 49104, 50220, 52272, 53460, 55242, 56265, 58320, 58806, 60016, 60264, 61380, 64152, 65340, 66960, 67518, 71280, 73656, 75020, 75330, 78408, 80190, 81840, 82863, 87120, 88209, 90024, 90396, 92070, 98010, 100440, 101277, 106920, 110484, 112530, 112995, 117612, 120528, 122760, 128304, 130680, 135036, 138105, 147015, 147312, 150040, 150660, 156816, 160380, 165726, 168795, 176418, 180048, 180792, 184140, 196020, 200880, 202554, 213840, 220968, 225060, 225990, 235224, 245520, 248589, 261360, 270072, 276210, 294030, 300080, 301320, 303831, 320760, 331452, 337590, 352836, 361584, 368280, 392040, 405108, 414315, 441045, 441936, 450120, 451980, 470448, 497178, 506385, 540144, 552420, 588060, 602640, 607662, 641520, 662904, 675180, 705672, 736560, 784080, 810216, 828630, 882090, 900240, 903960, 911493, 994356, 1012770, 1104840, 1176120, 1215324, 1242945, 1325808, 1350360, 1411344, 1519155, 1620432, 1657260, 1764180, 1807920, 1822986, 1988712, 2025540, 2209680, 2352240, 2430648, 2485890, 2700720, 2734479, 3038310, 3314520, 3528360, 3645972, 3977424, 4051080, 4557465, 4861296, 4971780, 5468958, 6076620, 6629040, 7056720, 7291944, 8102160, 9114930, 9943560, 10937916, 12153240, 13672395, 14583888, 18229860, 19887120, 21875832, 24306480, 27344790, 36459720, 43751664, 54689580, 72919440, 109379160, 218758320]

約数ペア:

[(1, 218758320), (2, 109379160), (3, 72919440), (4, 54689580), (5, 43751664), (6, 36459720), (8, 27344790), (9, 24306480), (10, 21875832), (11, 19887120), (12, 18229860), (15, 14583888), (16, 13672395), (18, 12153240), (20, 10937916), (22, 9943560), (24, 9114930), (27, 8102160), (30, 7291944), (31, 7056720), (33, 6629040), (36, 6076620), (40, 5468958), (44, 4971780), (45, 4861296), (48, 4557465), (54, 4051080), (55, 3977424), (60, 3645972), (62, 3528360), (66, 3314520), (72, 3038310), (80, 2734479), (81, 2700720), (88, 2485890), (90, 2430648), (93, 2352240), (99, 2209680), (108, 2025540), (110, 1988712), (120, 1822986), (121, 1807920), (124, 1764180), (132, 1657260), (135, 1620432), (144, 1519155), (155, 1411344), (162, 1350360), (165, 1325808), (176, 1242945), (180, 1215324), (186, 1176120), (198, 1104840), (216, 1012770), (220, 994356), (240, 911493), (242, 903960), (243, 900240), (248, 882090), (264, 828630), (270, 810216), (279, 784080), (297, 736560), (310, 705672), (324, 675180), (330, 662904), (341, 641520), (360, 607662), (363, 602640), (372, 588060), (396, 552420), (405, 540144), (432, 506385), (440, 497178), (465, 470448), (484, 451980), (486, 450120), (495, 441936), (496, 441045), (528, 414315), (540, 405108), (558, 392040), (594, 368280), (605, 361584), (620, 352836), (648, 337590), (660, 331452), (682, 320760), (720, 303831), (726, 301320), (729, 300080), (744, 294030), (792, 276210), (810, 270072), (837, 261360), (880, 248589), (891, 245520), (930, 235224), (968, 225990), (972, 225060), (990, 220968), (1023, 213840), (1080, 202554), (1089, 200880), (1116, 196020), (1188, 184140), (1210, 180792), (1215, 180048), (1240, 176418), (1296, 168795), (1320, 165726), (1364, 160380), (1395, 156816), (1452, 150660), (1458, 150040), (1485, 147312), (1488, 147015), (1584, 138105), (1620, 135036), (1674, 130680), (1705, 128304), (1782, 122760), (1815, 120528), (1860, 117612), (1936, 112995), (1944, 112530), (1980, 110484), (2046, 106920), (2160, 101277), (2178, 100440), (2232, 98010), (2376, 92070), (2420, 90396), (2430, 90024), (2480, 88209), (2511, 87120), (2640, 82863), (2673, 81840), (2728, 80190), (2790, 78408), (2904, 75330), (2916, 75020), (2970, 73656), (3069, 71280), (3240, 67518), (3267, 66960), (3348, 65340), (3410, 64152), (3564, 61380), (3630, 60264), (3645, 60016), (3720, 58806), (3751, 58320), (3888, 56265), (3960, 55242), (4092, 53460), (4185, 52272), (4356, 50220), (4455, 49104), (4464, 49005), (4752, 46035), (4840, 45198), (4860, 45012), (5022, 43560), (5115, 42768), (5346, 40920), (5445, 40176), (5456, 40095), (5580, 39204), (5808, 37665), (5832, 37510), (5940, 36828), (6138, 35640), (6480, 33759), (6534, 33480), (6696, 32670), (6820, 32076), (7128, 30690), (7260, 30132), (7290, 30008), (7440, 29403), (7502, 29160), (7533, 29040), (7920, 27621), (8019, 27280), (8184, 26730), (8370, 26136), (8712, 25110), (8910, 24552), (9207, 23760), (9680, 22599), (9720, 22506), (9801, 22320), (10044, 21780), (10230, 21384), (10692, 20460), (10890, 20088), (11160, 19602), (11253, 19440), (11664, 18755), (11880, 18414), (12276, 17820), (12555, 17424), (13068, 16740), (13365, 16368), (13392, 16335), (13640, 16038), (14256, 15345), (14520, 15066), (14580, 15004)]